CHP has totally upgraded their system. They use 39,42,44, and 45MHZ
inputs/outputs.
Most dispatch comm centers, but not up here in extreme NorCal, repeat
the mobiles on
the main base dispatch channel. Makes it easier to listen to both sides.
They run their extenders in the 700MHZ range using P25 digital. They
were supposed
to upgrade the whole system to a statewide 700MHZ P25 digital system
covering
the whole state. But, no money $$$. Imagine that!
No more extenders on the old 154.905 freq (was a poor man's radar radar
detector!) ;-)
When I hear statewide CHP comms, or other state low band Highway
Patrol, I know
that something is happening on six...
Todd KH2TJ
Phil Kane wrote:
On 8/22/2017 2:14 PM, Walter Underwood wrote:
The California Highway Patrol holds on to their 47 MHz frequencies for the same
reason.
42 MHz. Augmented by a whole system of VHF and UHF portables working
through in-car repeaters into and out of the 42 MHz network.
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